120326508289 has 8 divisors (see below), whose sum is σ = 134050752360. Its totient is φ = 107240601216.

The previous prime is 120326508257. The next prime is 120326508293. The reversal of 120326508289 is 982805623021.

It can be written as a sum of positive squares in 4 ways, for example, as 21780741889 + 98545766400 = 147583^2 + 313920^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120326508289 - 2⁵ = 120326508257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120326508209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159583852 + ... + 159584605.

It is an arithmetic number, because the mean of its divisors is an integer number (16756344045).

Almost surely, 2^120326508289 is an apocalyptic number.

It is an amenable number.

120326508289 is a deficient number, since it is larger than the sum of its proper divisors (13724244071).

120326508289 is a wasteful number, since it uses less digits than its factorization.

120326508289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319168499.

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 120326508289 in words is "one hundred twenty billion, three hundred twenty-six million, five hundred eight thousand, two hundred eighty-nine".